80001950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{228577}}^1$

素因数の和:228596

約数の個数: 24

約数和(自身を含む): 170062032

約数和(自身を除く): 90060082

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 228577, 457154, 1142885, 1600039, 2285770, 3200078, 5714425, 8000195, 11428850, 16000390, 40000975, 80001950]

約数ペア:

[(1, 80001950), (2, 40000975), (5, 16000390), (7, 11428850), (10, 8000195), (14, 5714425), (25, 3200078), (35, 2285770), (50, 1600039), (70, 1142885), (175, 457154), (350, 228577)]